CN208206210U - A kind of electromagnetic flow transducer - Google Patents
A kind of electromagnetic flow transducer Download PDFInfo
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- CN208206210U CN208206210U CN201820521039.1U CN201820521039U CN208206210U CN 208206210 U CN208206210 U CN 208206210U CN 201820521039 U CN201820521039 U CN 201820521039U CN 208206210 U CN208206210 U CN 208206210U
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- electrode
- electromagnetic flow
- flow transducer
- electro
- nail
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Abstract
This application discloses a kind of electromagnetic flow transducers, comprising: I-shaped electrode nail, integrally formed electro-insulating rubber electrode assembly；The electrode nail is located in the electro-insulating rubber electrode assembly.Above-mentioned electromagnetic flow transducer provided by the present application is provided with an integrated electro-insulating rubber electrode assembly using mold disposal molding, and bury I-shaped electrode nail inside it, it can simplify manufacture craft and cost of manufacture, structure is simple, installation and maintenance are convenient, and Wear resistant anti-high pressure.
Description
Technical field
The utility model relates to sensor technical fields, more particularly to a kind of electromagnetic flow transducer.
Background technique
Electromagnetic flowmeter is the instrument for being used to measure conductive liquid volume flow according to Faraday's electromagnetic induction law, it
Have many advantages, such as that measurement is not influenced by external factor and fluid self character, and without flow blocking element, so being widely used in
Water injection well in oil fields, injection well the industry such as injection profile logging in.
Electromagnetic flowmeter can measure the flow of injection interval each point at present, can also survey with the continuous measuring flow of depth
Test result provides the opposite injection rate and absolute injection rate of each injection interval, and reliability and durability, accuracy is good.But existing electromagnetism
There is also electrode nails to be insulated from the disadvantages of component installation is complicated, and cost of manufacture is high, inconvenient maintenance in structure for flowmeter.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of electromagnetic flow transducer, structure is simple, simplifies system
Make technique and cost of manufacture.Its concrete scheme is as follows:
A kind of electromagnetic flow transducer characterized by comprising I-shaped electrode nail, integrally formed electro-insulating rubber
Electrode assembly；
The electrode nail is located in the electro-insulating rubber electrode assembly.
Preferably, in above-mentioned electromagnetic flow transducer provided by the embodiment of the utility model, the quantity of the electrode nail
It is four；
At the quartering position in the diameter section that each electrode nail is located at the electro-insulating rubber electrode assembly.
Preferably, in above-mentioned electromagnetic flow transducer provided by the embodiment of the utility model, further includes: with the electrode
Follow closely the electrode cable of connection；
The electrode cable is located in the electro-insulating rubber electrode assembly and is connected in instrument bin.
Preferably, in above-mentioned electromagnetic flow transducer provided by the embodiment of the utility model, further includes: be used to support institute
State the electrode structure body support frame of electro-insulating rubber electrode assembly；
The electric machine structure body support frame has electrode nail positioning plane at position corresponding with electrode nail.
Preferably, in above-mentioned electromagnetic flow transducer provided by the embodiment of the utility model, the electrode assembly branch
Frame is used with the outer cylinder of the instrument bin and is threadedly coupled；
The electro-insulating rubber electrode assembly is sealed by squeezing with the outer cylinder of the instrument bin.
Preferably, in above-mentioned electromagnetic flow transducer provided by the embodiment of the utility model, further includes: by coil and iron
The excitation component that coil brace processed is assembled into.
Preferably, in above-mentioned electromagnetic flow transducer provided by the embodiment of the utility model, the material of the electrode nail
For TC4 titanium alloy.
A kind of electromagnetic flow transducer provided by the utility model, comprising: I-shaped electrode nail, it is integrally formed exhausted
Edge rubber electrode structural body；The electrode nail is located in the electro-insulating rubber electrode assembly.It is provided by the utility model above-mentioned
Electromagnetic flow transducer is provided with an integrated electro-insulating rubber electrode assembly using mold disposal molding, and by I-shaped
The electrode nail of type buries inside it, can simplify manufacture craft and cost of manufacture, and structure is simple, and installation and maintenance are convenient, and
Wear resistant anti-high pressure.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the overall structure diagram of electromagnetic flow transducer provided by the embodiment of the utility model；
Fig. 2 is the schematic diagram of the section structure of electromagnetic flow transducer provided by the embodiment of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of electromagnetic flow transducer, as depicted in figs. 1 and 2, comprising: I-shaped electrode nail 1,
Integrally formed electro-insulating rubber electrode assembly 2；
The electrode nail 1 is located in the electro-insulating rubber electrode assembly 2.
In above-mentioned electromagnetic flow transducer provided by the embodiment of the utility model, comprising: I-shaped electrode nail, one at
The electro-insulating rubber electrode assembly of type；The electrode nail is located in the electro-insulating rubber electrode assembly.The utility model provides
Above-mentioned electromagnetic flow transducer be provided with an integrated electro-insulating rubber electrode assembly using mold disposal molding, and
I-shaped electrode nail is buried inside it, can simplify manufacture craft and cost of manufacture, structure is simple, installation and maintenance side
And Wear resistant anti-high pressure just,.
It should be noted that the diameter section of the electro-insulating rubber electrode assembly is annular shape, in the electro-insulating rubber electricity
In the structural body molding manufacturing process of pole, I-shaped electrode nail can directly be imbedded in electro-insulating rubber electrode assembly circumference
In.The electro-insulating rubber electrode assembly, which can be, reaches 150 DEG C of rubber material using heatproof, and adjusts rubber constituent and make it
It with wear-resisting pressure resistance and insulation characterisitic, forms, is ground by mold, the techniques such as polishing are manufactured.
In the specific implementation, in above-mentioned electromagnetic flow transducer provided by the embodiment of the utility model, as shown in Fig. 2,
The quantity of the electrode nail 1 can be set to four；The electrode nail 1 each at this time can be located at the electro-insulating rubber electrode respectively
At the quartering position in the diameter section of structural body 2.That is, four electrode nails 1 can be imbedded in electro-insulating rubber in an angle of 90 degrees
In 2 circumference of electrode assembly.
Further, in the specific implementation, in above-mentioned electromagnetic flow transducer provided by the embodiment of the utility model, such as
It can also include: the electrode cable 3 being connect with electrode nail 1 shown in Fig. 1 and Fig. 2；The electrode cable 3 can also be same
In the electro-insulating rubber electrode assembly 2 and it is connected in instrument bin.
Further, in the specific implementation, in above-mentioned electromagnetic flow transducer provided by the embodiment of the utility model, such as
It can also include: the excitation component 4 being assembled by coil and iron coil brace shown in Fig. 1 and Fig. 2.Specifically, the excitation
Magnetic direction can be adjusted to meet the law of electromagnetic induction by component 4 using the coil brace of coil and electrical pure iron processing
Direction needed for flow sensor measures.
Further, in the specific implementation, in above-mentioned electromagnetic flow transducer provided by the embodiment of the utility model, such as
It can also include: the electrode structure body support frame 5 for being used to support the electro-insulating rubber electrode assembly 2 shown in Fig. 1 and Fig. 2；It is described
Electrode structure body support frame can be made using 304 stainless steels, and outer diameter is body formed according to abrasive rubber electrode structure
Required dimensional fits processing in the process.In addition, the abrasion-proof insulating rubber electrode structural body 2 it is integrally formed during, be
The position of the electrode nail 1 is specified, the electric machine structure body support frame 5 can have at following closely 1 corresponding position with the electrode
There is electrode nail positioning plane 6.The electrode nail, which positions plane 6, can guarantee in sensor installation process, the excitation component 4
Excitation direction and electrode follow closely 1 direction matching, prevent edge between electro-insulating rubber electrode assembly 2 and electrode structure body support frame 5
Circumferencial direction rotation dislocation.
In the specific implementation, in above-mentioned electromagnetic flow transducer provided by the embodiment of the utility model, such as Fig. 1 and Fig. 2
Shown, the sealed connection mode of the electro-insulating rubber electrode assembly 2 and the instrument bin can outer cylinder for instrument bin and institute
It states electrode structure body support frame to be connected through a screw thread and the caoutchouc elasticity of the electro-insulating rubber electrode assembly is utilized to squeeze sealing, together
When the electrode cable 3 is introduced in instrument bin.
In the specific implementation, in above-mentioned electromagnetic flow transducer provided by the embodiment of the utility model, the electrode nail
Material can be TC4 titanium alloy.TC4 titanium alloy has many advantages, such as that excellent corrosion resistance, density are small, specific strength is high, good toughness.
A kind of electromagnetic flow transducer provided by the embodiment of the utility model, comprising: I-shaped electrode nail is integrally formed
Electro-insulating rubber electrode assembly；The electrode nail is located in the electro-insulating rubber electrode assembly.It is provided by the utility model
Above-mentioned electromagnetic flow transducer is provided with an integrated electro-insulating rubber electrode assembly using mold disposal molding, and will
I-shaped electrode nail buries inside it, can simplify manufacture craft and cost of manufacture, structure is simple, installation and maintenance side
And Wear resistant anti-high pressure just,.
Finally, it is to be noted that, herein, relational terms be used merely to by an entity or operation with it is another
A entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this actual
Relationship or sequence.Moreover, the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion,
So that the process, method, article or equipment for including a series of elements not only includes those elements, but also including not having
The other element being expressly recited, or further include for elements inherent to such a process, method, article, or device.Do not having
There is the element limited in the case where more limiting by sentence "including a ...", it is not excluded that in the mistake including the element
There is also other identical elements in journey, method, article or equipment.
Electromagnetic flow transducer provided by the utility model is described in detail above, it is used herein specifically
A example is expounded the principles of the present invention and embodiment, and the above embodiments are only used to help understand originally
The method and its core concept of utility model；At the same time, for those skilled in the art, the think of according to the utility model
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as pair
The limitation of the utility model.
Claims (7)
1. a kind of electromagnetic flow transducer characterized by comprising I-shaped electrode nail, integrally formed electro-insulating rubber electricity
Pole structural body；
The electrode nail is located in the electro-insulating rubber electrode assembly.
2. electromagnetic flow transducer according to claim 1, which is characterized in that the quantity of the electrode nail is four；
At the quartering position in the diameter section that each electrode nail is located at the electro-insulating rubber electrode assembly.
3. electromagnetic flow transducer according to claim 2, which is characterized in that further include: with electrode nail connection
Electrode cable；
The electrode cable is located in the electro-insulating rubber electrode assembly and is connected in instrument bin.
4. electromagnetic flow transducer according to claim 3, which is characterized in that further include: it is used to support the insulation rubber
The electrode structure body support frame of gel electrode structural body；
The electrode structure body support frame has electrode nail positioning plane at position corresponding with electrode nail.
5. electromagnetic flow transducer according to claim 4, which is characterized in that the electrode structure body support frame and the instrument
The outer cylinder in device storehouse is using threaded connection；
The electro-insulating rubber electrode assembly is sealed by squeezing with the outer cylinder of the instrument bin.
6. electromagnetic flow transducer according to claim 5, which is characterized in that further include: by coil and iron coil branch
The excitation component that frame is assembled into.
7. electromagnetic flow transducer according to claim 6, which is characterized in that the material of the electrode nail is the conjunction of TC4 titanium
Gold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820521039.1U CN208206210U (en) | 2018-04-12 | 2018-04-12 | A kind of electromagnetic flow transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820521039.1U CN208206210U (en) | 2018-04-12 | 2018-04-12 | A kind of electromagnetic flow transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208206210U true CN208206210U (en) | 2018-12-07 |
Family
ID=64523079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820521039.1U Active CN208206210U (en) | 2018-04-12 | 2018-04-12 | A kind of electromagnetic flow transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208206210U (en) |
-
2018
- 2018-04-12 CN CN201820521039.1U patent/CN208206210U/en active Active
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